Sural nerve lipoma is a rare cause of sural nerve entrapment with an unknown etiology. The
sural nerve is formed as a compilation of the median sural cutaneous and lateral sural cutaneous
nerves, which arise from the tibial and peroneal nerves, respectively.

Penile gangrene is a rare occurrence and have been associated with priapism, end stage renal disease, urethral obstruction and circumsicion but penile gangrene caused by blunt trauma has not been reported in the literature so far.

While the majority of terrible triad elbow injuries (elbow dislocation with radial head and coronoid fractures) are managed surgically, nonoperative treatment maybe appropriate in selected patients, but results with this approach have been limited by very small studies.

Background: Paraganglioma originates from the para-ganglionic system which is mostly located in the adrenal gland medulla is a rare condition seen in the thyroid gland accounting for the 0.1% of all the thyroid malignancies.

We report a case of a metastatic macroscopic tumor thrombus of the portal vein arising from a primary colorectal cancer seen in one of the patients at the National Kidney and Transplant Institute, Philippines.

Teratomas are germ cell tumors composed of cells recapitulating the three germ cell layers. Malignant transformation of a teratoma (TMT) is defined as a non-germ cell malignant tumor arising in a preexisting mature teratoma, and it is a rare occurrence.

A number of both infectious and non-infectious etiologies may result in cervicofacial emphysema. Iatrogenic subcutaneous emphysema occurring afterdental instrumentation is usually a benign and self-limited process